Here is a list of 10 fun facts about the sport of tennis which are sure to make your eyes widen in surprise.
P.S. We haven?t included the marath ...

#6 A Grand Slam final once finished in 34 minutes!

That's how dominant Steffi Graf was in her prime. In the 1988 French Open final, Graf demolished Natasha Zvereva 6-0, 6-0 in a completely one-sided match that took all of 34 minutes to complete! That is some beat-down.

World number four Alexander Zverev has said the majority of players on the ATP Tour would welcome the help of Roger Federer, should the 19-time Grand Slam champion decide to become a coach after he retires from playing.